| Name | NurseRostering/ NurseRostering-20_c18.xml |
| MD5SUM | d4df4d24fcb6b75374a4511056cd4f34 |
| Bench Category | COP (optimization problem) |
| Best result obtained on this benchmark | |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 15616 |
| Number of constraints | 43912 |
| Number of domains | 17 |
| Minimum domain size | 1 |
| Maximum domain size | 183 |
| Distribution of domain sizes | [{"size":1,"count":267},{"size":2,"count":3618},{"size":7,"count":9100},{"size":51,"count":2366},{"size":183,"count":265}] |
| Minimum variable degree | 2 |
| Maximum variable degree | 30 |
| Distribution of variable degrees | [{"degree":2,"count":5216},{"degree":3,"count":1300},{"degree":18,"count":5},{"degree":19,"count":36},{"degree":20,"count":49},{"degree":21,"count":13},{"degree":22,"count":43},{"degree":23,"count":50},{"degree":24,"count":499},{"degree":25,"count":452},{"degree":26,"count":173},{"degree":27,"count":1991},{"degree":28,"count":3479},{"degree":29,"count":1938},{"degree":30,"count":372}] |
| Minimum constraint arity | 2 |
| Maximum constraint arity | 900 |
| Distribution of constraint arities | [{"arity":2,"count":16247},{"arity":3,"count":16200},{"arity":4,"count":1790},{"arity":6,"count":5310},{"arity":7,"count":2690},{"arity":26,"count":50},{"arity":51,"count":1274},{"arity":183,"count":350},{"arity":900,"count":1}] |
| Number of extensional constraints | 10324 |
| Number of intensional constraints | 5018 |
| Distribution of constraint types | [{"type":"extension","count":10324},{"type":"intension","count":5018},{"type":"regular","count":18000},{"type":"sum","count":100},{"type":"count","count":10469},{"type":"instantiation","count":1}] |
| Optimization problem | YES |
| Type of objective | min SUM |
| Solver Name | TraceID | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|---|
| Mistral-2.0 2018-08-01 (complete) | 4312454 | ? (TO) | 251.99 | 252.075 | |
| Concrete 3.9.2-SuperNG (complete) | 4302789 | ? (TO) | 252.09 | 160.364 | |
| OscaR - Hybrid 2018-08-14 (complete) | 4310415 | ? (TO) | 252.1 | 228.788 | |
| Choco-solver 4.0.7b seq (e747e1e) (complete) | 4301252 | ? (TO) | 252.12 | 235.23 | |
| Concrete 3.9.2 (complete) | 4302439 | ? (TO) | 252.155 | 170.559 | |
| cosoco 1.12 (complete) | 4301254 | ? (TO) | 252.158 | 252.189 | |
| OscaR - Conflict Ordering with restarts 2018-08-17 (complete) | 4312275 | ? (TO) | 252.159 | 226.284 | |
| OscaR - Conflict Ordering with restarts 2018-08-14 (complete) | 4310065 | ? (TO) | 252.16 | 227.084 | |
| Sat4j-CSP 2018-07-11 (complete) | 4301253 | ? (TO) | 259.411 | 88.6841 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: